<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
    <form action="/sso/server/doLogin" method="post">
       用户名： <input type="text" name="username"/></br>
       密&nbsp;&nbsp;&nbsp;&nbsp;码：<input type="password" name="password"></br>
        <input type="hidden" name="redirect_url" th:value="${redirectUrl}">
        <input type="submit" value="登录">
    </form>
</body>
</html>